baber/WOPTO huggingface dataset:
Patent JP-H04369475-A (JP)
Title: Immobilized antibody column
Inventor: OUCHI KAZUO
IPC: C07K16/00
Filed: 1991-06-18
Abstract: PURPOSE:To rationally and simply measure a platelet activating factor(PAF) with high sensitivity by using a column packing agent wherein an antibody obtained using a bonded substance of a PAF derivative and protein using an immunogen is immobilized on a carrier. CONSTITUTION:The characteristic group of a PAF derivative obtained by introducing the characteristic group into PAF and the characteristic group of protein are bonded and the bonded substance is hypodermically injected in a first animal periodically to perform immunological sensitization. The obtained antibody is immbolized on a carrier to prepare a column packing agent. A column is packed with the packing agent and PAF is purified by affinity chromatography and the amount of PAF is measured by a biological activity measuring method or immunoassay. By this method, the measurement of PAF can be simplified. Further, a second animal is immunologically sensitized with the serum of the first animal to obtain a second antibody.
Patent JP-S5371076-A (JP)
Title: Novel isocoumarin derivs.
Inventor: UMEZAWA HAMAO
IPC: C07D311/76
Filed: 1976-12-04
Abstract: PURPOSE: Isocoumarin derivs. I(R 1-3  are OH or lower alkoxy; R 4  is lower hydroxyalkyl or lower haloalkyl), e.g. 3-hydroxymethyl-6,7-dimethoxy-8hydroxyisocoumarin II. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11336561-A (JP)
Title: Device for supporting tension bolt of frame
Inventor: NAKAMURA TORU
IPC: F16M7/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve an effect of damping lateral vibration by filling oil and to prevent an accident such as breakage of a bolt by disposing a space cylinder fitted in the outer periphery of a tension bolt through a very small gap in a space for passing the tension bolt in a frame, and forcing the filling oil in the space to enter the gap. SOLUTION: A frame 2 of a cross head type diesel engine, especially a mounting part for a tension bolt 4a is so constructed that a tension bolt 4 is vertically passed in a space 9 for passing the bolt demarcated by inner and outer both sides partition plates 12, 13 of the frame 2, a lower partition plate 18 and front and rear both sides partition plates 13, 14, and the frame 2, a jacket fitted to the upper face plate 16 and the lower face plate 17, and a base plate are integrally fastened. In this case, a space cylinder 10 is disposed in the lower part in the space 9, and the space cylinder 10 is fitted to the outer periphery of the tension bolt 4 through a very small gap 20. Thus, filling oil 8 for damping lateral vibration filled in the space 9 is forced to enter the gap 20 to improve the damping effect to lateral vibration.
Patent JP-S5847239-A (JP)
Title: Liquid chromatograph apparatus
Inventor: HIROSE SHINGO
IPC: G01N30/74
Filed: 1981-09-14
Abstract: PURPOSE:To achieve a higher detection sensitivity while a light source device is made less in the size and the power consumption with a greater sensitivity thereof by irradiating an exciting light on material to be analyzed appearing at the output of a separation column of a liquid chromatograph in a pulse-like emission. CONSTITUTION:A sample 5 from a sampling valve 6 is put into column 7 to which an eluent liquid flows with a pump 2. Material appearing at an outlet 8 of the column 7 runs down to a drain 10 through the surface of an irradiation plate 9. A pulse-like beam from a nitrogen laser device 12 irradiates the material on the surface of the irradiation plate 9 in a black box 22 and fluorescence emitted is inputted as an electric output into a detector 21 via an electron multiplier 18 driven with a power source 19. A part of a laser beam is inputted into a detector 21 with a photoelectronic converter 24 branched with a splitter 23 to operate it synchronizing pulses. With the introduction of pulses through an optical fiber 35, the material 38 from the column may be placed on the end of the fiber 35 and the fluorescence emitted introduced to the detector through an optical fiber 34. This can improve the sensitivity.
Patent JP-S6419662-A (JP)
Title: Sealed apparatus evacuated to stepped degrees of vacuum and particle beam lithogaphy system
Inventor: RIDEIA JIEE YANGU
IPC: H01J37/301
Filed: 1988-06-15
Abstract: PURPOSE: To provide a high-vacuum conductance and a high vacuum by forming and arranging nozzles with opening sleeves as right circular cylinder shaped sectors for specifying a large path (a vacuum chamber and a passage), formed to directly joint the sleeve openings of the nozzles to a vacuum pump. CONSTITUTION: On the wall of a cylindrical portion 58R enlarged downward, a relatively large radial passage 62, opened to an area in a sleeve 34 is provided. The large passage 62 can directly communicate smoothly with an opening 44, when a sealing device has been completely assembled. At the upper part of the sleeve 34, an aligning or a rib 64 extending to 180 deg. is provided to help hold other nozzles at the positions in the meantime, while the sealing device is being assembled. Air to be entered into a limited sleeve opening and a narrow gap immediately enters a passage which is large in both the horizontal and vertical directions, thereby resulting in a high-vacuum conductance and a higher vacuum in the sealing device.
Patent JP-S5770018-A (JP)
Title: Method for controlling thickness plate at passing through cold tandem mill
Inventor: MORITA TOORU
IPC: B21B37/72
Filed: 1980-10-18
Abstract: PURPOSE: To improve accuracy of the thickness of plate, by bringing the thickness of plate and the tension of rolling materials into aimed ranges by successively repeating the load control, tension control, and thickness control after the rear end of rolling materials passed through the preceding stand.  
     CONSTITUTION: After the rear end of a rolling material passed through the pay-off reel or the preceding stand, the rolling load of the stand located at the most upper stream is detected, and the load control is repeated so that the rolling load may fall in an aimed range. Then, the tension control is performed by adjusting the rolling speed so that the tension of the rolling material between adjacent stands may fall in an aimed range, and moreover, the thickness of the rolling material between adjacent stands is also controlled. Then, at the same time, the thickness of the rolling material and the tension between each adjacent stand at the downstream side of said stand are adjusted so that they may fall in aimed ranges. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H022546-A (JP)
Title: Inner latent image type silver halide photographic emulsion
Inventor: KINE YASURO
IPC: G03C1/015
Filed: 1988-06-14
Abstract: PURPOSE:To realize the title emulsion which has the high max. optical density Dmax. of a reversal picture, and has the less changes of the max. optical density Dmax. and the min. optical density Dmin. of the emulsion at the lapse of refrigerating it by raising pAg value of the emulsion at the end of the surface chemical sensitizing process carried out in the presence of a sulfur sensitizing agent higher than a prescribed value of the pAg at the beginning of said process. CONSTITUTION:The emulsion contains a silver halide particle composed of the inner nucleus of silver halide which is dopped with a metal ion and/or chemically sensitized, and the outer shell of the silver halide which is covered at least photosensitive site of the inner nucleus, and the pAg value at the end of the surface chemical sensitizing process carried out in the presence of the sulfur sensitizing agent is higher than that at the beginning of said process by >=0.4. Thus, the changes of the max. optical density Dmax. and the min. optical density Dmin. of the emulsion are remarkably lessened, and even in case of using the photographic emulsion after the lapse of refrigeration it, the substantially same photographic characteristics (Dmax. Dmin.) of the emul sion to that in the case that is not subject to lapse of refrigeration are obtd.
Patent JP-H1177446-A (JP)
Title: General purpose jig
Inventor: MAKI YUZURU
IPC: B23P19/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To form a general purpose jig made usable in a plurality of machine kinds, dispense with heavy muscular power work when a machine kind is changed, also suppress increasing of a storage space. SOLUTION: In a positioning holder device 10 having three telescopic actuators 15A to 15C and a three-axis turn unit 30, a clamp 60 is mounted, a position of the clamp is moved by changing a telescopic length of the telescopic actuator, the clamp is set to an arbitrary position corresponding to a hold object. Even during the time of movement by controlling the three-axis turn unit 30, an attitude of the clamp can be also fixedly maintained. The telescopic actuator and the three-axis turn unit are driven respectively by a stepping motor, each displacement data is stored in a control device, to make them correspond to a plurality of machine kinds.
Patent JP-H08340198-A (JP)
Title: Board positioning suction pin unit
Inventor: MATSUDA YASUNAKA
IPC: B25J15/06
Filed: 1995-06-13
Abstract: PURPOSE: To enable a single vacuum table to cope with a board positioning operation and a board positioning suction pin unit to cope quickly with a switch of printed board in type by a method wherein a suction pin which sucks and fixes a printed board in position is held and fixed in a freely attachable and detachable manner, and the suction pin fixed in position is connected to a vacuum tube in a freely attachable and detachable manner. CONSTITUTION: A board position fixing device is composed of two guide rails 1a and 1b, a support plate 2 located below the guide rails 1a and 1b, back-up pins (support pin) 3 and suction pins 4 both inserted into the support plate 2, and a lift 5 which holds the support plate 2. A connection tube 12 is connected to the suction pin 4 through a detachable universal joint 11. The other end of the connection tube 12 is linked to a universal joint 13 provided to each necessary point under a support pedestal which supports the stationary guide rail 1a. The universal joint 13 is connected to a vacuum pump with a vacuum tube 14.
Patent JP-H04370012-A (JP)
Title: Safety device in riding-type lawn mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01B63/10
Filed: 1991-06-19
Abstract: PURPOSE:To provide the title mower designed to prevent hazards due to rotary edge during lawn mowing. CONSTITUTION:A riding running car body 1 is equipped with a lawn mowing device 10 through a lift linking mechanism 18, a lift-limiting mechanism 27 is provided so as to limit the rising height of this device 10 beyond a specified range, and a clutch-actuating mechanism and the lift-limiting mechanism are mutually linked so as to operate said lift-limiting mechanism 27 in response to the 'ON' actuation of a clutch playing a role for power transmission to said lawn mowing device.
Patent JP-S6039073-A (JP)
Title: Outside diameter adjustable combined grinding wheel
Inventor: KOJIMA RIICHI
IPC: B24D5/06
Filed: 1983-08-12
Abstract: PURPOSE:To adjust the outside diameter of a grinding wheel in a short time by dividing said grinding wheel into several fan-shaped pieces and combining them into a circle. CONSTITUTION:A grinding wheel 5 is divided into several fan-shaped pieces, which are combined into a circle. Each of these fan-shaped pieces of the grinding wheels 5 is moved simultaneously in the radial direction, to adjust the outside diameter of the wheel 5. Accordingly, when this wheel is applied to a centerless feed-in grinding for a stepped shaft W1, W2, etc., a required preparation time is quite short to cope with shifting at the stepped part.
Patent JP-H05317353-A (JP)
Title: Laser treatment device
Inventor: TSUNODA TATSUO
IPC: A61F9/00
Filed: 1992-05-14
Abstract: PURPOSE:To restrain generation of radiation noise by switching a laser driving power source and a main power source from one to the other using a switch means after a laser is driven for oscillation, and oscillating a laser beam using a main power source not via a transformer means. CONSTITUTION:When a shimmer trigger signal STS is provided to a trigger transformer 29, voltages from a shimmer power source 28 are applied to the anode 30 and cathode 31 of a flash lamp 22 and a shimmer discharge current flows through the trigger transformer 29 and the flash lamp 22 produces a shimmer preliminary discharge. Thereafter, a relay drive signal RS is provided to a relay 40 so that the relay 40 is closed. Then a main discharge trigger signal TG is provided to the gate G of a thyristor 26 and the current of a charging power source 27 is provided to the flash lamp 22 not via the trigger transformer 29 but via the relay 40 and a coil 41, and then a main discharge is started and exciting light is reflected at the reflecting surface of a reflecting tube and focused onto a YAG rod 23 and a laser beam L is output.
Patent JP-S5370779-A (JP)
Title: Production of semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L23/522
Filed: 1976-12-07
Abstract: PURPOSE:To avert the disconnection of wirings by applying Al wirings on polyimide resin.
Patent JP-H022772-A (JP)
Title: 1 to n type signal transmission equipment
Inventor: FUKAZAWA AKIHIRO
IPC: H04L69/40
Filed: 1988-06-16
Abstract: PURPOSE:To obtain a 1 to N type signal transmission equipment without requiring a large number of communication CPUs and to attain miniaturization and a low cost by constituting the device of a single communication control CPU and a simple selection circuit. CONSTITUTION:When an input/output circuit 5-1 at the downstream of a switching circuit 13-1 is selected and set as the communication object of the CPU by the selection signals P1-Pn of the CPU12 by a select circuit 13, the signal P1 is set at 'L', and other P2-Pn at 'H's. The three-state buffers 23-2, 25-2-23-n, and 25-n of switching circuits 13-2-13-n are closed, and buffers 24-2-24-n are opened. Also, the three-state buffers 23-1 and 25-1 of the switching circuit 13-1 are opened, and the buffer 24-1 is closed, and only input from the downstream of the circuit 13-1 is inputted to the CPU12 via a signal line RX, and the output of the CPU is sent from only the buffer 25-1 set at an intermediate state to the signal input/output circuit 5-1, and only a slave unit 6-1 can communicate with the CPU, and other units can recognize that they are not the communication objects by the return of their own output signals. By performing the switching of the 'L' of the select circuit 13 and the selection signals P1-Pn sequentially, it is possible to perform 1 to N type transmission to perform communication control with (n) slave units only by a single CPU.
Patent JP-H05154681-A (JP)
Title: Optical path length fixing device in laser beam machine
Inventor: YAMAZAKI ETSUO
IPC: B23K26/00
Filed: 1992-05-13
Abstract: PURPOSE:To obtain an optical path fixing device which can freely set the length of a propagation path, hold the length of the propagation path once set and perform laser beam machining. CONSTITUTION:After initial positions of reflectors a2, a3 are determined according to working conditions to set an optical length, the total sums of movements of each axis X, Y, Z driving a working head 5 are calculated by a controller 2 in sequence, thereby, the total sum of the change of length of a propagation path between reflectors a4, a5, of the change of length of a propagation path between reflectors a5, a6 and the change of length of a propagation path between a reflector a6 and a lens 8 is obtained en block. The drive of a servo motor SVu is controlled by a controller 2 in accordance with the total sum of change of length, the reflectors a2, a3 are moved integrally to adjust the length of a propagation path between reflectors a1, a4 and the total length of a propagation path from a laser beam oscillator 6 to the lens 8 is held to a preset fixed length.
Patent JP-S626704-A (JP)
Title: Thick plate rolling method for clad steel plate
Inventor: TAKASHIMA NORIO
IPC: B21B1/38
Filed: 1985-07-04
Abstract: PURPOSE:To decrease the difference in the elongation between a base metal and cladding metal and to improve yield by increasing the rolling reduction at the bite-in end of rolling rolls within the same pass of a process for rolling. CONSTITUTION:The rolling reduction at the bite-in end of the rolling material is determined at 14mm and the rolling reduction at the bite-off end at 2mm to form a slope to the rolling material in the 1st pass of cross rolling after the end of the forming pass of the rolling material consisting of a stainless steel for the cladding metal and carbon steel for the base metal. The material is rolled at 14mm rolling reduction at the bite-in and 2mm rolling reduction at the bite-off end so as to remove the previous slope in the 2nd pass (reverse pass) in succession thereto. The similar rolling is executed in the 3rd and 4th passes as well and ordinary rolling is executed in the 5th pass to decrease the difference in elongation in the transverse direction. The differences in the elongation in the longitudinal and transverse directions of the product can be decreased if the cross helical rolling is executed in the forming pass and finishing pass as well in addition to cross rolling pass.
Patent JP-H11332330-A (JP)
Title: Sulky rice transplanter
Inventor: INOUE SHINICHIRO
IPC: A01C11/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter capable of surely and readily carrying out the rolling adjustment of a seedling planting apparatus. SOLUTION: This sulky rice transplanter is made to liftably connect a seedling planting apparatus 7 through a lifting and lowering link mechanism 6 to the rear of a sulky traveling main body 4, to connect the seedling planting apparatus 7 to the lifting and lowering link mechanism 6 in a freely rolling way and to control the rolling of the seedling planting apparatus 7 based on the detected result of an inclination sensor 35. In this case, an operation unit 36 for adjusting the rolling is installed behind an operator seat 3 laid at the back of the sulky traveling main body 4.
Patent JP-H08319761-A (JP)
Title: Opening/closing mechanism
Inventor: SHIBAZAKI MASANORI
IPC: E05F15/10
Filed: 1995-05-23
Abstract: PURPOSE: To facilitate the position adjustment of a switch by forming a rack integrally at a holding member mounted with the switch, engaging a pinion with the rack, and exposing a control shaft to the outside. CONSTITUTION: A rack 5-1 engaged with a pinion 10 for rotating a control shaft protruded from a case 12 moves, and switches 6, 7 provided at a switch holding member 5 move. When the control shaft is rotated clockwise, the switch 6 moves to the left so as to be separated from an operating member 8. A signal for driving a driving motor is thereby generated from the switch 6. and a push- pull chain 2 is put in such action as to be further taken into a mechanism part by the rotation of the driving motor so as to drive a load constituent body l, that is, a paper sliding door, further in a closing direction. The operating member 8 thereby comes close to the switch 6, and the driving motor stops. When the control shaft is rotated counterclockwise, the driving motor drives the paper sliding door in the opening direction and stops.  The fine adjustment of the closing state of the paper sliding door can thereby be performed by rotating the control shaft.
Patent JP-S6126357-A (JP)
Title: Telephone system with interrupting function
Inventor: YOSHIDA TADAHIRO
IPC: H04Q3/62
Filed: 1984-07-17
Abstract: PURPOSE:To give a comment from the 3rd telephone set to one side of a talking subscriber pair secretly to the other side in a four-wire telephone system, by interrupting the receiving circuit of the desired telephone set of the talking two subscribers from the 3rd telephone set and connecting the transmitting circuit of the 3rd set. CONSTITUTION:The telephone system of this invention is composed of an exchange 1 and plural telephone sets 2 (2a-2c) connected to the exchange and each telephone set 2 is connected with the exchange through a transmitting circuit Tl and receiving circuit Rl, both of which constitute a talking circuit. The telephone set is provided with an interruption request inputting button and the exchange 1 detects 13 an interruption requesting signal and connects 14 the transmitting circuit of the telephone set requesting the interruption to the receiving circuit of the telephone set corresponding to the selecting signal from the interruption requesting telephone set out of the other two talking telephone sets in accordance with the detected output.
Patent JP-H08339315-A (JP)
Title: Program development support device
Inventor: MURAKAMI SATOSHI
IPC: G06F11/28
Filed: 1995-06-14
Abstract: PURPOSE: To flexibly cope with the change of type of a target machine and the change or correction of a debug program without increasing the cost nor deteriorating the universal applicability of a program development support device. CONSTITUTION: A debugger program and the operation program of a target machine 300 are transferred to the 1st and 2nd memories 130 and 120 of a program development support device 100 from a host computer 200. Then the writing operations are inhibited to both memories 130 and 120, and the operations of a debugger and an emulator are carried out.
Patent JP-S5769917-A (JP)
Title: Negative feedback amplifier
Inventor: FUJIWARA NOBUO
IPC: H03F1/34
Filed: 1980-10-21
Abstract: PURPOSE: To increase the maximum output and stability at high frequencies and to improve the distortion characteristics, by connecting a capacitor between a low impedance output terminal of the 1st stage amplifier and an input terminal of the final stage amplifier which performs impedance conversion and in which the gain is at 0 dB.  
     CONSTITUTION: An equalizer amplifier of RIAA characteristics consists of basic amplifiers 1, 2 and a buffer amplifier 3 in common use for impedance conversion. A signal is transmitted to an input terminal of the buffer amplifier 3 from a low impedance output terminal such as emitter of the 1st stage amplifier 1 via a capacitor 1. Then, as the input signal reaches high frequencies, an equalizer impedance 4 is smaller, then a closed loop gain approaches 0 dB and the potential across the capacitor C1 is made equal. Then, the deterioration in through-rate due to the capacitor C1 can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0441498-A (JP)
Title: Production of phosphate
Inventor: TAKEDA KATSUJI
IPC: C07F9/11
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a di- and tri-ester or phospnoric acid in high purity by reacting a phosphorus oxyhalide with an organic hydroxyl compound at a specific temperature to give a monoester and then reacting the resultant monoester with an organic hydroxyl compound. CONSTITUTION:An organic hydroxyl compound substantially equivalent to a phosphorus oxyhalide is added to phosphorus oxyhalide and reacted therewith while retaining reaction temperature to <=15 deg.C, preferably 0-10 deg.C to convert phosphorus oxyhalide to phosphoric acid monoester. Then an organic hydroxyl compound (which may be the same as or different from the above-mentioned hydroxyl compound) which is substantially equivalent or 2-fold equivalent based on the monoester is added to the monoester and reacted therewith at >=30 deg.C, preferably >=40 deg.C and the reaction product is as necessary hydrolyzed to provide the desired phosphoric acid diester or triester. The resultant phosphoric acid ester is suitable as a liquid ion exchanger used in extraction and separation of a rare earth element, purification of uranium and recovery of an useful metal from waste liquid.